Prepare the file
Use a supported format under the current size limit. Remove material you do not have permission to process and redact sensitive information.
Define the extraction
Ask for specific information such as obligations, dates, risks, decisions, arguments, methods, or unanswered questions.
Request traceability
When the source format allows it, ask Chat AI to quote a short supporting excerpt or identify the relevant section so you can verify it.
Use a second pass
After the broad extraction, ask targeted follow-ups. Compare the answer with the original file before relying on it.